2720365560

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{257}}^1$

素因数の和:311

約数の個数: 384

約数和(自身を含む): 10129492800

約数和(自身を除く): 7409127240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 121, 132, 135, 162, 165, 180, 198, 216, 220, 242, 243, 257, 264, 270, 297, 324, 330, 360, 363, 396, 405, 440, 484, 486, 495, 514, 540, 594, 605, 648, 660, 726, 729, 771, 792, 810, 891, 968, 972, 990, 1028, 1080, 1089, 1188, 1210, 1215, 1285, 1320, 1452, 1458, 1485, 1542, 1620, 1782, 1815, 1944, 1980, 2056, 2178, 2187, 2313, 2376, 2420, 2430, 2570, 2673, 2827, 2904, 2916, 2970, 3084, 3240, 3267, 3564, 3630, 3645, 3855, 3960, 4356, 4374, 4455, 4626, 4840, 4860, 5140, 5346, 5445, 5654, 5832, 5940, 6168, 6534, 6939, 7128, 7260, 7290, 7710, 8019, 8481, 8712, 8748, 8910, 9252, 9720, 9801, 10280, 10692, 10890, 10935, 11308, 11565, 11880, 13068, 13365, 13878, 14135, 14520, 14580, 15420, 16038, 16335, 16962, 17496, 17820, 18504, 19602, 20817, 21384, 21780, 21870, 22616, 23130, 24057, 25443, 26136, 26730, 27756, 28270, 29160, 29403, 30840, 31097, 32076, 32670, 33924, 34695, 35640, 39204, 40095, 41634, 42405, 43560, 43740, 46260, 48114, 49005, 50886, 53460, 55512, 56540, 58806, 62194, 62451, 64152, 65340, 67848, 69390, 76329, 78408, 80190, 83268, 84810, 87480, 88209, 92520, 93291, 96228, 98010, 101772, 104085, 106920, 113080, 117612, 120285, 124388, 124902, 127215, 130680, 138780, 147015, 152658, 155485, 160380, 166536, 169620, 176418, 186582, 187353, 192456, 196020, 203544, 208170, 228987, 235224, 240570, 248776, 249804, 254430, 264627, 277560, 279873, 294030, 305316, 310970, 312255, 320760, 339240, 352836, 373164, 374706, 381645, 392040, 416340, 441045, 457974, 466455, 481140, 499608, 508860, 529254, 559746, 562059, 588060, 610632, 621940, 624510, 686961, 705672, 746328, 749412, 763290, 832680, 839619, 882090, 915948, 932910, 936765, 962280, 1017720, 1058508, 1119492, 1124118, 1144935, 1176120, 1243880, 1249020, 1323135, 1373922, 1399365, 1498824, 1526580, 1679238, 1764180, 1831896, 1865820, 1873530, 2060883, 2117016, 2238984, 2248236, 2289870, 2498040, 2518857, 2646270, 2747844, 2798730, 2810295, 3053160, 3358476, 3434805, 3528360, 3731640, 3747060, 4121766, 4198095, 4496472, 4579740, 5037714, 5292540, 5495688, 5597460, 5620590, 6182649, 6716952, 6869610, 7494120, 7556571, 8243532, 8396190, 9159480, 10075428, 10304415, 10585080, 11194920, 11241180, 12365298, 12594285, 13739220, 15113142, 16487064, 16792380, 20150856, 20608830, 22482360, 22669713, 24730596, 25188570, 27478440, 30226284, 30913245, 33584760, 37782855, 41217660, 45339426, 49461192, 50377140, 60452568, 61826490, 68009139, 75565710, 82435320, 90678852, 100754280, 113348565, 123652980, 136018278, 151131420, 181357704, 226697130, 247305960, 272036556, 302262840, 340045695, 453394260, 544073112, 680091390, 906788520, 1360182780, 2720365560]

約数ペア:

[(1, 2720365560), (2, 1360182780), (3, 906788520), (4, 680091390), (5, 544073112), (6, 453394260), (8, 340045695), (9, 302262840), (10, 272036556), (11, 247305960), (12, 226697130), (15, 181357704), (18, 151131420), (20, 136018278), (22, 123652980), (24, 113348565), (27, 100754280), (30, 90678852), (33, 82435320), (36, 75565710), (40, 68009139), (44, 61826490), (45, 60452568), (54, 50377140), (55, 49461192), (60, 45339426), (66, 41217660), (72, 37782855), (81, 33584760), (88, 30913245), (90, 30226284), (99, 27478440), (108, 25188570), (110, 24730596), (120, 22669713), (121, 22482360), (132, 20608830), (135, 20150856), (162, 16792380), (165, 16487064), (180, 15113142), (198, 13739220), (216, 12594285), (220, 12365298), (242, 11241180), (243, 11194920), (257, 10585080), (264, 10304415), (270, 10075428), (297, 9159480), (324, 8396190), (330, 8243532), (360, 7556571), (363, 7494120), (396, 6869610), (405, 6716952), (440, 6182649), (484, 5620590), (486, 5597460), (495, 5495688), (514, 5292540), (540, 5037714), (594, 4579740), (605, 4496472), (648, 4198095), (660, 4121766), (726, 3747060), (729, 3731640), (771, 3528360), (792, 3434805), (810, 3358476), (891, 3053160), (968, 2810295), (972, 2798730), (990, 2747844), (1028, 2646270), (1080, 2518857), (1089, 2498040), (1188, 2289870), (1210, 2248236), (1215, 2238984), (1285, 2117016), (1320, 2060883), (1452, 1873530), (1458, 1865820), (1485, 1831896), (1542, 1764180), (1620, 1679238), (1782, 1526580), (1815, 1498824), (1944, 1399365), (1980, 1373922), (2056, 1323135), (2178, 1249020), (2187, 1243880), (2313, 1176120), (2376, 1144935), (2420, 1124118), (2430, 1119492), (2570, 1058508), (2673, 1017720), (2827, 962280), (2904, 936765), (2916, 932910), (2970, 915948), (3084, 882090), (3240, 839619), (3267, 832680), (3564, 763290), (3630, 749412), (3645, 746328), (3855, 705672), (3960, 686961), (4356, 624510), (4374, 621940), (4455, 610632), (4626, 588060), (4840, 562059), (4860, 559746), (5140, 529254), (5346, 508860), (5445, 499608), (5654, 481140), (5832, 466455), (5940, 457974), (6168, 441045), (6534, 416340), (6939, 392040), (7128, 381645), (7260, 374706), (7290, 373164), (7710, 352836), (8019, 339240), (8481, 320760), (8712, 312255), (8748, 310970), (8910, 305316), (9252, 294030), (9720, 279873), (9801, 277560), (10280, 264627), (10692, 254430), (10890, 249804), (10935, 248776), (11308, 240570), (11565, 235224), (11880, 228987), (13068, 208170), (13365, 203544), (13878, 196020), (14135, 192456), (14520, 187353), (14580, 186582), (15420, 176418), (16038, 169620), (16335, 166536), (16962, 160380), (17496, 155485), (17820, 152658), (18504, 147015), (19602, 138780), (20817, 130680), (21384, 127215), (21780, 124902), (21870, 124388), (22616, 120285), (23130, 117612), (24057, 113080), (25443, 106920), (26136, 104085), (26730, 101772), (27756, 98010), (28270, 96228), (29160, 93291), (29403, 92520), (30840, 88209), (31097, 87480), (32076, 84810), (32670, 83268), (33924, 80190), (34695, 78408), (35640, 76329), (39204, 69390), (40095, 67848), (41634, 65340), (42405, 64152), (43560, 62451), (43740, 62194), (46260, 58806), (48114, 56540), (49005, 55512), (50886, 53460)]